1a. die proof in green on wove paper (53x65mm.), an imperforate pair and issued stamps (28) including an unused strip of five, one imperforate between stamp and margin, three on a registered cover and one perf. 12½

Details
1a. die proof in green on wove paper (53x65mm.), an imperforate pair and issued stamps (28) including an unused strip of five, one imperforate between stamp and margin, three on a registered cover and one perf. 12½